Convert M4A to WAV online, free
M4A vers qualité studio — processed on our secure servers in France. Files deleted after conversion, no sign-up.
Drop your M4A file here
or click to choose a file — conversion to WAV
M4A vs WAV — technical comparison
Frequently asked questions
How to convert M4A to WAV?+
Drop your M4A file in the zone above, or click to select it. The WAV conversion starts automatically on our secure servers — no software to install.
Is converting M4A to WAV secure?+
Yes. ConvertLab processes your files on secure servers located in France, over an encrypted connection. They are never shared with any third party and are deleted immediately after the conversion.
Is there quality loss when converting M4A to WAV?+
Quality depends on the conversion settings. ConvertLab lets you adjust quality before starting.
What is the maximum file size?+
Since the conversion runs on our servers, the limit no longer depends on your device. Files up to 100 MB are accepted. With NoLimit, up to 1 GB per file (250 MB for video).